APA-viite (7. p.)

MOUNTFIELD, D. (1974). A History Of Polar Exploration/ David Mountfield. The Hamlyn Publishing Group.

Chicago-viite (17. p.)

MOUNTFIELD, David. A History Of Polar Exploration/ David Mountfield. The Hamlyn Publishing Group, 1974.

MLA-viite (8. p.)

MOUNTFIELD, David. A History Of Polar Exploration/ David Mountfield. The Hamlyn Publishing Group, 1974.